ATI Damper - 6.78in - Alum - 6 Grv - Dodge - 2011+ - VVT - 6 Percent OD - 5.7L & 6.4L Hemi - 3 Ring 1969-pontiac-catalina-base-esi1192674 Alternate muffler with Notched necks

Alternate muffler with Notched necks is 400483

due to slight differences in flare design between the Sport model and the Rubicon

This housing is designed for a perfect fitment into the engine compartment and matches the plastic engine cover and trim

This 3" diameter Cat-Back(tm) system features a Merge X-Pipe for increased performance and improved sound

Alters MAP And IAT Signals

ATI Damper - 6.78in - Alum - 6 Grv - Dodge - 2011+ - VVT - 6 Percent OD - 5.7L & 6.4L Hemi - 3 Ring 1969-pontiac-catalina-base-esi1192674 Alternate muffler with Notched necksATI Damper 6. 78in Alum 6 Grv Dodge 2011+ VVT 6 Percent OD 5. 7L & 6. 4L Hemi 3 Ring